John Q. Walker, Ph.D., was a founder of Ganymede Software, heading the software development team there before it joined NetIQ Corporation in spring 2000. Currently, he is the president of Zenph Studios, Inc., makers of multimedia software. In earlier positions, he managed teams responsible for designing and developing high-speed networking at IBM. Dr. Walker holds a Ph.D. in software engineering; his master's degree focused on system testing.
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